[Calendar in French from a Book of Hours, ?Paris: ca. 1420], 4° (168 x 113mm.), manuscript on vellum, 12 leaves, written in brown and red ink in a gothic textura, finely illuiminated "KL" in red and blue on gold ground for each month, each page with a three-quarter border of gold fruit and ivy leaves on hairline staems (cropped at head and foot), modern vellum decorated with flowers.